# Claude Fable 5.1 vs Muse Wonder

As of Oct 15, 2026, Claude Fable 5.1 leads Muse Wonder in 2 of 6 shared categories: Coding › Web dev and Long context.

Claude Fable 5.1: $20 per 1M blended tokens.

Muse Wonder: $8.000000000000002 per 1M blended tokens.

Claude Fable 5.1: closed weights.

Muse Wonder: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Muse Wonder leads Claude Fable 5.1 in General LLM at #1 against #6.
- Which to pick, Reasoning: As of Oct 15, 2026, Muse Wonder leads Claude Fable 5.1 in Reasoning at #1 against #5.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Claude Fable 5.1 leads Muse Wonder in Coding › Web dev at #5 against #13.
- Which to pick, Long context: As of Oct 15, 2026, Claude Fable 5.1 leads Muse Wonder in Long context at #6 against #7.
- Which to pick, Vision: As of Oct 15, 2026, Muse Wonder leads Claude Fable 5.1 in Vision at #2 against #6.
- Which to pick, Factuality: As of Oct 15, 2026, Claude Fable 5.1 and Muse Wonder share #1 in Factuality.

As of Oct 15, 2026, Claude Fable 5.1 is tied for state of the art in Factuality (since Oct 2, 2026; sources LMArena Text factuality; methodology v1.0).

As of Oct 15, 2026, Muse Wonder is leading, crown pending confirmation in General LLM (since Oct 15, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).